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Product ID: 68588547
BS 3410 BMS Shim Ring Washers
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Description
Basic Info.
Model NO.
140HV, 200HV OR HIGHER
Combination Washer Structure
A Type
Combination Washer Packaging
All Inclusive
Spring Washer Type
Light Weight
Certification
ISO9001 CE
Delivery
20-30 Days
Finish
Self Coulour,Zinc Plated,Chrome Plated
Packag Color
Customizable
Thread Standard
Unc/Unf/Unef/Uns/Bsw/Bsf/Metric Coarse/Metric Fine
Custom Order
Customization by Drawing/Sample
Price Terms
Fob/CFR/CIF/DDP
ODM/OEM
Available
Service
Custom-Made Service
Size Standard
Metric/Inch
Material Test Certificate
Have
Sample
Provide Samples But Do Not Include Freight.
Color
Silver
Quality Control
100% Quality Inspection
Application
Connection,Fastening
Transport Package
Bulk Pack Small Boxed
Specification
BS 3410
Trademark
Qewitco
Origin
China
HS Code
731816
Production Capacity
10000ton/Year
Packaging & Delivery
Package Size
25.00cm * 25.00cm * 19.00cm
Package Gross Weight
25.000kg
Product Description
Product Description
Washers may be small, but they are pivotal in mechanical assemblies, expertly crafted to perform a multitude of essential functions:
Load Distribution – Our flat washers are designed to evenly distribute pressure beneath bolt heads or nuts, effectively preventing surface damage and material deformation, ensuring the longevity and integrity of your assemblies.
Vibration Resistance – Lock washers, including spring and toothed variations, are engineered to provide the necessary tension to prevent loosening in dynamic or high-vibration environments, ensuring reliable performance.
Insulation & Corrosion Protection – Non-conductive washers made from nylon and rubber effectively isolate electrical currents, while our stainless steel or specially coated washers are designed to withstand rust in harsh conditions, offering superior protection.
Alignment Compensation – Spherical or conical washers are tailored to adjust for angular misalignment between fasteners and surfaces, ensuring proper alignment and enhanced structural integrity.
Sealing – Soft washers crafted from copper or rubber are perfect for creating fluid-tight seals in plumbing or hydraulic systems, preventing leaks and ensuring efficient operation.
Available in a diverse range of materials (steel, plastic, brass) and profiles (flat, wave, serrated), our washers significantly enhance fastener performance, durability, and safety, catering to industries from automotive to aerospace with precision and excellence.
Specification
Washer Key Words
STANDARD : BS 3410
MATERIAL : CARBON STEEL, STAINLESS STEEL, BRASS
HARDNESS : 140HV, 200HV OR HIGHER
FINISH : ZINC PLATED, ZINC FLAKE, HDG
PACKAGING : BULK PACK | SMALL BOXED
Nuts Specifications
D | P | H | S | ||
Max | Min | Max | Min | ||
M4 | 0.7 | 5.5 | 5.2 | 7 | 6.78 |
M5 | 0.8 | 7 | 6.64 | 8 | 7.78 |
M6 | 1 | 9 | 8.64 | 10 | 9.78 |
M8 | 1.25 | 12 | 11.57 | 13 | 12.73 |
M10 | 1.5 | 14 | 13.57 | 16 | 15.73 |
M12 | 1.75 | 16 | 15.57 | 18 | 17.73 |
M16 | 2 | 20 | 19.48 | 24 | 23.67 |
M20 | 2.5 | 25 | 24.48 | 30 | 29.16 |
Drawings & Dimensions
After Sales Service
1, Quick Response & Professional Support
Our dedicated sales team ensures all inquiries are answered within 24 hours, providing prompt and professional service.
We offer comprehensive technical support for product selection and application guidance, ensuring you make informed decisions.
We offer comprehensive technical support for product selection and application guidance, ensuring you make informed decisions.
2, Customization & Flexible Production (OEM/ODM Welcome)
We accept custom sizes, materials, coatings, and packaging tailored to your specific requirements, ensuring a perfect fit for your projects.
Enjoy the option for logo engraving, special thread designs, and non-standard specifications to meet your unique needs.
Enjoy the option for logo engraving, special thread designs, and non-standard specifications to meet your unique needs.
3, Free Samples Available (Stock Items Only)
We provide free samples for quality verification, with customers covering shipping costs, to assure you of our product excellence.
Our fast sample delivery helps you evaluate our products before placing bulk orders, ensuring satisfaction and confidence.
Our fast sample delivery helps you evaluate our products before placing bulk orders, ensuring satisfaction and confidence.
4, Strict Quality Control & Reliable Durability
We conduct 100% inspections before shipment to ensure compliance with DIN 917 and international standards, guaranteeing quality and reliability.
Our high-grade carbon steel products, with self-color, zinc-plated, or chrome-plated finishes, offer excellent corrosion resistance.
Our high-grade carbon steel products, with self-color, zinc-plated, or chrome-plated finishes, offer excellent corrosion resistance.
5, Efficient Logistics & Fast Delivery
Partnering with DHL, FedEx, UPS, and sea/air freight companies, we ensure smooth global shipping for all your needs.
Our ready stock ensures quick dispatch, making us ideal for urgent orders requiring immediate attention.
Our ready stock ensures quick dispatch, making us ideal for urgent orders requiring immediate attention.
6, Long-Term After-Sales Support
We provide around-the-clock customer support for order tracking, quality inquiries, and technical assistance, ensuring continuous satisfaction.
Our warranty & replacement policy is designed to ensure your complete satisfaction with our products.
Our warranty & replacement policy is designed to ensure your complete satisfaction with our products.
Company Profile
QINGDAO FASTENERS CO.,LTD
As a prestigious British wholly-owned company located in the renowned city of Qingdao, Shandong Province, China, Qewitco has emerged as a premier supplier of an extensive range of 'Industrial Consumable Products' to customers across Europe and globally.
Established in April 2004, Qewitco operates under principles heavily influenced by its British owners, proving invaluable in the 'Supply Chain Management' of 'Industrial Consumable Products' from mainland China and neighboring countries, including Taiwan, Malaysia, Vietnam, and Thailand.
With over a decade of solid expertise, Qewitco Fasteners Co., Ltd has established a robust infrastructure and unparalleled experience to deliver 'value for money' services that cater to your every need. Our offerings include personalized 'Account Management', rigorous 'Quality Control', 'Special Products Sourcing', and tailored 'Packaging & Delivery'. If it's 'made in China', Qewitco is your trusted supplier!
Qewitco's mission is to 'Delight the Customer' with a seamless and 'worry free' experience, ensuring smooth transitions from our Factory directly to your Warehouse. We pride ourselves on providing a 'Western style' business approach while delivering 'Far Eastern Value'.
J.G.DOU
Executive Chairman
Packing & Delivery
FAQ
1. What is your payment term?
We gladly accept T/T (Telegraphic Transfer) payments, requiring a partial deposit to initiate your order.
We gladly accept T/T (Telegraphic Transfer) payments, requiring a partial deposit to initiate your order.
2. What quotes do you offer?
Our quotes are flexible, offering FOB, CIF, and other terms tailored to meet your specific requirements.
Our quotes are flexible, offering FOB, CIF, and other terms tailored to meet your specific requirements.
3. How long is your delivery time?
In-stock items: Expect delivery within a swift 20 days.
Bulk or customized orders: Delivery times are custom-negotiated to fit your schedule.
In-stock items: Expect delivery within a swift 20 days.
Bulk or customized orders: Delivery times are custom-negotiated to fit your schedule.
4. What packaging options can you provide?
We specialize in customized packaging solutions, catering to your preferences:
Small carton boxes
Durable plastic boxes
Vibrant colored boxes
Additional options available upon request
Durable plastic boxes
Vibrant colored boxes
Additional options available upon request
5. How do you ensure quality control?
Our state-of-the-art laboratory is fully equipped to ensure the highest standards of product quality and safety.
6. What is your quality control process?
Our comprehensive 4-step QC process includes:
Our comprehensive 4-step QC process includes:
Material Inspection – Evaluating surface quality and rough dimensions meticulously.
First Production Inspection – Ensuring all critical dimensions are accurate before mass production.
Sampling Inspection – Conducting random quality checks to guarantee excellence before warehousing.
Pre-Shipment Inspection – A thorough 100% inspection performed by our skilled QC staff before shipment.
First Production Inspection – Ensuring all critical dimensions are accurate before mass production.
Sampling Inspection – Conducting random quality checks to guarantee excellence before warehousing.
Pre-Shipment Inspection – A thorough 100% inspection performed by our skilled QC staff before shipment.
7. What if we receive defective parts?
In the unlikely event of quality issues, please provide photos of the defects. Our team of expert engineers will promptly analyze the situation, offer solutions, and arrange swift replacements.
Choose us!
(1) Tailor-made designs are available. We warmly welcome ODM and OEM collaborations.
(2) We aspire to forge long-term partnerships with every customer by prioritizing quality and consistently delivering top-notch products and services.
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